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MaxiBarn Four-Car Garage
Space for Four Vehicles and Much More!

buy a detached 4 car garage attic
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Attic MaxiBarn Four-Car Garages give a massive amount of storage space. With a very large attic space, you have room to do almost anything. Want an apartment? Add a few dormers and create living space. Want a man cave? Grab some workout equipment and make a workout space. Whatever you need space to do, this building can help you do it!

(4) 9×7 Raised Panel Garage Doors w/o glass

(2) 30×40 Insulated Windows w/ screens & trim


3ft Prehung Solid Single Door w/o glass

Barn-style roof w/12” overhang on all sides

buy 4 car garage loft space
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Wood Siding

  • A more traditional, classic look

An Attic MaxiBarn Four-Car Garage keeps the cars and garden tractor safe and gives you extra space upstairs. Included in the price of a four-car garage is a full-sized stairway. This means your attic space is easily accessible for anything you want to do with it.

Our garage building team will bring this prefab car garage to your location and set it up on your prepared concrete pad. We can usually have a four-car garage completed in 2-3 days!

Sample Prices:
four car garages with attic space
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Vinyl Siding

  • A more modern, low-maintenance look

A vinyl-sided Attic MaxiBarn Four-Car Garage gives you plenty of space with added protection for decades to come. With maintenance-free vinyl, this attic four-car garage will provide space for a getaway, storage, or a studio for dreaming and creating.

The Attic MaxiBarn Four-Car Garage is similar to the Attic Workshop Four-Car Garage, but with a gambrel roof. Each garage includes a set of plans for help in getting your garage permits.

Sample Prices:


What Does An Attic MaxiBarn Four-Car Garage Look Like Inside?

All of our buildings come unfinished inside…a blank slate to be used as-is or finished just how you like.

Garage Inspiration Gallery

Here are some shed ideas to get your design wheels turning. And remember, once you register, you can save any of these photos to your “My Saved Photos” account. Then you can come back and view your own personalized gallery, share them with friends, etc.

buy a detached 4 car garage attic 1
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four car garages with attic space
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buy 4 car garage loft space
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four car garages with attic space
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sheds cutaway specs
  • 3/4-inch OSB tongue and groove flooring in the attic area
  • 12-inch overhang on all sides
  • Barn style roof pitch
  • 30-year Architectural shingles, tar paper, ridge vent, and soffit vent
  • Base: Pressure-treated sill plate, built on customer-prepared concrete pad
  • Rafters/Trusses: Engineered attic trusses, 24 inches on-center w/truss screws

Height to Roof Peak:

20′ MaxiBarn – 18′ 6″ high
22′ MaxiBarn – 18′ 10″ high
24′ MaxiBarn – 19′ 2″ high
26′ MaxiBarn – 19′ 6″ high
28′ MaxiBarn – 19′ 10″ high

four car shed and garage doors 4

Prehung 3ft single door and 4 – 9×7 Raised Panel garage doors with no glass

window with trim2 1

2 – 30×40 insulated windows with screens and shutters

full stairway 2 story prefab garage pa 3

36in the full stairway with rough wood safety railing

Frequently Asked Questions

ready for more space in your life?

Create the building of your dreams by requesting a free estimate or customizing your own 3D design. You can also call us at 717-442-3281 from Monday to Friday between 8:00 am - 5:00 pm or Saturday between 9:00 am - 1:00 pm. We're ready to assist you!

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customer reviews

See what our past customers have to say about us! (You can also check our third-party Google reviews and Facebook reviews.)

931 Reviews
4.9 Average Rating